Jawab:
250,05 m
Penjelasan dengan langkah-langkah:
total kecepatan = 40 + 20
= 60 km/jam
= 16,67 m/s
panjang kereta = waktu x kecepatan
= 15 x 16,67
= 250,05 m
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Jawab:
250,05 m
Penjelasan dengan langkah-langkah:
total kecepatan = 40 + 20
= 60 km/jam
= 16,67 m/s
panjang kereta = waktu x kecepatan
= 15 x 16,67
= 250,05 m